<template>
<el-card class="box-card">
    <div slot="header" class="clearfix">
        <span>基本资料</span>
    </div>
    <!-- 表单 -->
    <el-form :model="userForm" :rules="userFormRules" ref="userFormRef" label-width="100px">
        <el-form-item label="登录名称" prop="username">
            <el-input v-model="userForm.username" disabled></el-input>
        </el-form-item>
        <el-form-item label="用户昵称" prop="nickname">
            <el-input v-model="userForm.nickname" minlength="1" maxlength="10"></el-input>
        </el-form-item>
        <el-form-item label="用户邮箱" prop="email">
            <el-input v-model="userForm.email"></el-input>
        </el-form-item>
        <el-form-item>
            <el-button type="primary" @click="submitFn">提交修改</el-button>
            <el-button @click="resetFn">重置</el-button>
        </el-form-item>
    </el-form>
</el-card>
</template>

<script>
import { updateUserInfoAPI } from '@/api'
export default {
  name: 'UserInfo',
  data () {
    return {
      userForm: {
        username: this.$store.state.userInfo.username, // 默认值用登录后获取到的用户名
        nickname: '',
        email: ''
      },
      // 表单的验证规则对象
      userFormRules: {
        nickname: [{
          required: true,
          message: '请输入用户昵称',
          trigger: 'blur'
        },
        {
          pattern: /^\S{1,10}$/,
          message: '昵称必须是1-10位的非空字符串',
          trigger: 'blur'
        }
        ],
        email: [{
          required: true,
          message: '请输入用户邮箱',
          trigger: 'blur'
        },
        {
          type: 'email',
          message: '邮箱格式不正确',
          trigger: 'blur'
        }
        ]
      }
    }
  },
  methods: {
    // 提交修改个人信息
    submitFn () {
      // 表单提交时,必须检查表单校验是否通过
      this.$refs.userFormRef.validate(async valid => {
        if (valid) {
          // 校验通过
          console.log(this.userForm)
          // this.userForm缺少id和user_pic,给添加进去 user_pic不是必填项,可不传
          this.userForm.id = this.$store.state.userInfo.id
          const { data: res } = await updateUserInfoAPI(this.userForm)
          // console.log(res)
          // 判断请求状态
          if (res.code !== 0) return this.$message.error('用户信息更新失败!')
          this.$message.success('用户信息更新成功!')
          this.resetFn()
          // 让vuex中的获取用户信息的方法再次调用一次,将更新的信息存入state中
          this.$store.dispatch('getUserInfoActions')
        } else {
          // 若校验不通过,表单校验的红字提示会自动出现
          return false
        }
      })
    },
    // 重置按钮的点击事件
    resetFn () {
      // 不推荐
      // this.userForm.nickname = ''
      // this.userForm.email = ''
      this.$refs.userFormRef.resetFields()
    }
  }
}
</script>

<style lang="less" scoped>
.el-form {
    width: 500px;
}
</style>
